package com.atguigu.gulimall.product.web;


import com.atguigu.gulimall.product.entity.CategoryEntity;
import com.atguigu.gulimall.product.service.CategoryService;
import com.atguigu.gulimall.product.vo.Catelog2Vo;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.ResponseBody;

import java.util.List;
import java.util.Map;

@Controller
public class IndexController {

    @Autowired
    private CategoryService  categoryService;

    @GetMapping(value = {"/","/index.html"})
    public String indexPage(Model model){
       // 查出所有的一级分类
       List<CategoryEntity> entityList  = categoryService.getLevelFirstCategorys();
        model.addAttribute("categorys",entityList);
        return "index";
    }



    @GetMapping("index/catalog.json")
    @ResponseBody
    public Map<String,  List<Catelog2Vo>>  getCatelogJson(){
        Map<String,  List<Catelog2Vo>>   map  = categoryService.getCatelogJson();
        return map;
    }
}
